Long Set, Cambodia - Beach Guide, Info, Photos

Long Set beach is a beautiful location situated in Cambodia on Koh Rong Island, which is the largest and most scenic island in the Gulf of Thailand. This beach offers over 40 km of secluded white sand beaches and calm turquoise waters, providing vacationers with an ideal spot to relax and unwind.

A remarkable characteristic of this beach is the abundance of plankton in the coastal waters that phosphoresces in moonlight or beach lighting, creating a magical and unforgettable experience.

The best activities to enjoy on the beach are snorkeling, diving, and fishing on a boat, allowing visitors to discover the rich marine life present in the waters.

The optimal time to travel to the coast of Cambodia is from November to February when the water temperature warms up to + 30˚C, making it the perfect time to bask in the sun and appreciate the stunning scenery.

Long Set beach is an excellent destination for those seeking an unforgettable beach vacation.

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Long Set Photos Visitor Reviews Where to Stay near Long Set? Where is Long Set? Long Set: Weather Today

Visitor Reviews

Visitor reviews highlight the beautiful scenery, clear water, and peaceful atmosphere of the beach. Visitors enjoy the white sand, warm water, and the ability to rent scooters. However, some visitors mention difficulty finding parking or accessing the beach.

Where to Stay near Long Set?

Visitors to Long Set beach on Koh Rong Island typically stay in nearby accommodations such as resorts and guesthouses that are within walking distance to the beach, allowing them to easily enjoy the pristine sands and turquoise waters. Many travelers choose this area specifically for its serene beach environment and the unique experience of witnessing bioluminescent plankton at night.

The following map shows available accommodations and their prices. See the full list of accommodation options here.

Where is Long Set?

Latitude: 10.6830703 / Longitude: 103.2878252

Long Set is located in Cambodia. The following map of Long Set shows the exact location.

Nearby destinations:

Long Set: Weather Today

📅 Tuesday, February 10, 2026

Summary
Full Forecast

Today is shaping up to be a pleasant day at Long Set beach. The air temperature will reach a high of 27.8 °C. The sea is inviting, with a temperature of 28.9 °C and gentle waves. Expect a mix of sun and clouds throughout the day. The wind will be light, so it won't be too disruptive. The UV index will be high at 8.45, so make sure to apply sunscreen regularly.

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Air

Low / High	27°C/27.8°C
Feels Like (High)	33.4°C

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Sea

Sea Temperature	28.9 °C
Wave Height	0.3 m

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Rain

Rain Chance	3%
Rainfall	0 mm
Rain Duration	0 h

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Sun

Sunrise / Sunset	06:28/18:13
Sunshine Hours	10.9 hrs
UV Index	8.45
Cloud Cover	50%

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Wind

Speed	12.2 km/h
Gusts	16.6 km/h
Direction	NW